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SubjectRe: [RFC PATCH 17/22] thunderbolt: Add initial support for USB4
On Fri, Oct 04, 2019 at 05:02:37PM +0200, Christian Kellner wrote:
> Should work. What would the value be for Thunderbolt 3 (and before)? I
> guess '0' if I am looking at the right thing (bits 31:24 in

Yes, it would be 0x10 and below that depending on the generation.

> Is there any harm of also having the 'generation' exposed
> as well? I like the simplicity of the mapping from that value to
> Thunderbolt/USB4 standard version (e.g. I would show that in 'boltctl
> list'); 'hw_version' will need a bit more "interpreting".

If generation is the only thing you need, we can export that now and
forget hw_version :)

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